Drainage device for hepatobiliary surgery department
By designing a hepatobiliary surgical drainage device including a pneumatic control valve, sensor, adjustable connecting pipe and reinforcement rib, the existing device is difficult to observe the filling conditions and the leakage and equipment fall caused by the lack of tension in the pipeline. The problem is to realize real-time monitoring, automatic control and adjustable effects, improving the safety and adaptability of the device.
Patent Information
- Application Number
- CN202420891238.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing hepatobiliary surgical drainage device is difficult to observe whether the collection bottle is full during use, and it is prone to leakage. At the same time, the pipe is not stretchable, which is easy to fall down due to the patient's turnover, causing accidents.
A hepatobiliary surgical drainage device including a collection chamber, a fixing disk, a telescopic hose, a collector and a connecting tube is designed. The device monitors the air pressure changes in the acquisition bottle in real time through the air pressure control valve and sensor to automatically avoid leakage caused by excessive air pressure; adjusts the height and angle of the connecting tube through the L-shaped rod and the electric telescopic rod to adapt to the changes in the patient's position; Reinforcement ribs and damping shafts improve the stability and durability of the L-shaped rod.
Real-time monitoring and automatic control of the air pressure in the acquisition bottle is achieved to avoid the risk of leakage and equipment falling; through the adjustable connecting tube structure, the patient's discomfort is reduced and the device's stability and durability is improved.
Smart Images

Figure CN222467663U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a hepatobiliary surgical drainage device. Background Art
[0002] Hepatobiliary drainage is the process of directing bile and secretions accumulated within the body cavity away from their source for excretion. This prevents accumulation within the body cavity or surgical field, which could lead to compression, infection, or tissue damage. Monitoring drainage progress can also help detect changes in the condition early. Drainage can relieve pressure, alleviate pain, reduce inflammation, prevent the spread of inflammation, and promote its resolution. During hepatobiliary drainage, the drainage tube must be secured to prevent it from slipping out of or into the body.
[0003] In actual use, the existing drainage device is difficult to observe whether the collection bottle is full due to different flow rates, which may cause leakage. At the same time, since the patient may turn over, the pipeline is usually not stretchable and it is easy to pull the device down, causing accidents.
[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content
[0005] In response to the problems in the related technology, the present invention proposes a hepatobiliary surgical drainage device to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solutions adopted in this utility model are as follows:
[0007] A hepatobiliary surgical drainage device includes a collection chamber and a fixed plate arranged on one side of the collection chamber, symmetrically arranged binding belts are provided on both sides of the fixed plate, a telescopic hose is provided on the top side of the fixed plate close to the collection chamber, one end of the telescopic hose is connected to a collector arranged at the bottom end of the fixed plate, and the other end of the telescopic hose is provided with a connecting pipe connected to the collection chamber.
[0008] Preferably, the telescopic hose outer sleeve is provided with a fixed clamp, and the fixed clamp is provided with arc-shaped clamps symmetrically arranged in the upper and lower parts. The ends of the two groups of arc-shaped clamps close to each other are provided with a clamping groove that can accommodate the telescopic hose, and the ends of the two groups of arc-shaped clamps away from each other are provided with a push-type telescopic rod, and the top and bottom ends of the fixed clamp are provided with pressing blocks connected to the corresponding push-type telescopic rods.
[0009] Preferably, both ends of the fixing clamp are provided with rollers, and the rollers are made of lower quality materials.
[0010] Preferably, a collection bottle connected to the connecting tube is provided in the collection chamber, an air pressure control valve is provided at the junction of the collection bottle and the connecting tube, a control panel is provided on the outer wall of the collection chamber, a sensor is provided at the neck of the collection bottle, and the sensor is electrically connected to the control panel and the air pressure control valve.
[0011] Preferably, a pressure sensing ring is provided on the outer sleeve of the connecting tube, and the pressure sensing ring is electrically connected to the air pressure control valve. A connecting ring is provided at the bottom end of the air pressure control valve, and a bayonet matching the collection bottle is provided at the bottom end of the connecting ring.
[0012] Preferably, a fixing groove matching the collection bottle is provided at the bottom end of the collection chamber.
[0013] Preferably, a limiting ring is provided on the outside of the connecting tube, an L-shaped rod connected to the collecting chamber is provided at the bottom end of the limiting ring, and an electric telescopic rod is provided at the junction of the L-shaped rod and the limiting ring.
[0014] Preferably, a reinforcing rib is provided at the junction of the horizontal portion of the L-shaped rod and the collecting chamber, and a damping shaft is provided at the junction of the horizontal end and the vertical end of the L-shaped rod.
[0015] Preferably, the collection chamber is provided with buffer clamps symmetrically arranged on both sides of the collection bottle.
[0016] Preferably, an annular groove matching the fixing clamp is provided on the outer side of the collecting chamber.
[0017] The beneficial effects of the present invention are as follows: the setting of the roller can reduce the friction between the fixed clamp and the pipeline, avoiding the generation of air pressure difference; through the setting of the air pressure control valve and the sensor, the air pressure changes in the collection bottle can be monitored in real time. When the air pressure is too high, the air pressure control valve will automatically open to avoid the collection bottle from bursting due to excessive air pressure, thereby ensuring safe use; at the same time, the setting of the control panel can facilitate medical staff to manually control the air pressure control valve, thereby improving the flexibility of use; through the setting of the L-shaped rod and the electric telescopic rod, it is convenient for medical staff to adjust the height and angle of the connecting tube, so that the drainage tube can better fit the patient's body and reduce the patient's discomfort; at the same time, the setting of the reinforcing ribs and the damping shaft can improve the stability and durability of the L-shaped rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is a schematic diagram of a hepatobiliary surgical drainage device according to an embodiment of the present utility model;
[0020] Figure 2 It is an appearance diagram and a vertical cross-sectional diagram of a fixing clamp of a hepatobiliary surgical drainage device according to an embodiment of the present utility model.
[0021] In the picture:
[0022] 1. Collection chamber; 2. Fixing plate; 3. Binding belt; 4. Telescopic hose; 5. Connecting pipe; 6. Fixing clamp; 7. Arc-shaped splint; 8. Pressing block; 9. Collection bottle; 10. Air pressure control valve; 11. Control panel; 12. Connecting ring; 13. Limiting ring; 14. L-shaped rod; 15. Buffer clamp. DETAILED DESCRIPTION
[0023] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0024] According to an embodiment of the present utility model, a hepatobiliary surgical drainage device is provided.
[0025] Embodiment 1;
[0026] like Figure 1As shown, according to the embodiment of the present invention, the hepatobiliary surgical drainage device includes a collection chamber 1 and a fixed plate 2 arranged on one side of the collection chamber 1, symmetrically arranged binding belts 3 are provided on both sides of the fixed plate 2, a telescopic hose 4 is provided on the top of the fixed plate 2 close to the collecting chamber 1, one end of the telescopic hose 4 is connected to the collector arranged at the bottom end of the fixed plate 2, the other end of the telescopic hose 4 is provided with a connecting pipe 5 connected to the collecting chamber 1, a limiting ring 13 is provided on the outside of the connecting pipe 5, the bottom end of the limiting ring 13 is provided with an L-shaped rod 14 connected to the collecting chamber 1, an electric telescopic rod is provided on the L-shaped rod 14 at the connection with the limiting ring 13, a reinforcing rib is provided at the connection between the horizontal part of the L-shaped rod 14 and the collecting chamber 1, a damping shaft is provided at the connection between the horizontal end and the vertical end of the L-shaped rod 14, the The collecting chamber 1 is provided with a buffer clamp 15 symmetrically arranged on both sides of the collecting bottle 9, and the outer side of the collecting chamber 1 is provided with an annular groove matching the fixed clamp 6. The collecting chamber 1 is provided with a collecting bottle 9 connected to the connecting tube 5, and an air pressure control valve 10 is provided at the junction of the collecting bottle 9 and the connecting tube 5. A control panel 11 is provided on the outer wall of the collecting chamber 1, and a sensor is provided at the neck of the collecting bottle 9. The sensor is electrically connected to the control panel 11 and the air pressure control valve 10. A pressure sensing ring is provided on the outer sleeve of the connecting tube 5, and the pressure sensing ring is electrically connected to the air pressure control valve 10. The bottom end of the air pressure control valve 10 is provided with a connecting ring 12, and the bottom end of the connecting ring 12 is provided with a bayonet matching the collecting bottle 9. The bottom end of the collecting chamber 1 is provided with a fixing groove matching the collecting bottle 9.
[0027] Embodiment 2;
[0028] like Figure 2 As shown, the telescopic hose 4 is outerly provided with a fixing clamp 6, and the fixing clamp 6 is provided with an arc-shaped splint 7 symmetrically arranged up and down, and the ends of the two groups of arc-shaped splints 7 close to each other are provided with a slot that can accommodate the telescopic hose 4, and the ends of the two groups of arc-shaped splints 7 away from each other are provided with a push-type telescopic rod, and the top and bottom ends of the fixing clamp 6 are provided with a pressing block 8 connected to the corresponding push-type telescopic rod, and both ends of the fixing clamp 6 are provided with rollers, and the rollers are made of lower quality materials.
[0029] In order to facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process is described in detail below.
[0030] In actual application, when the hepatobiliary surgical drainage device is used, the device is fixed to the patient's body part through the binding belt 3 on the fixed plate 2, and the telescopic hose 4 can be telescopically adjusted according to the changes in the patient's body position to ensure the stable connection of the drainage tube. The collector guides the drainage fluid to the collection bottle 9 in the collection chamber 1 through the telescopic hose 4 and the connecting tube 5. The electric telescopic rod can control the position of the limiting ring 13 and the L-shaped rod 14, thereby adjusting the angle and position of the connecting tube 5 and the collection bottle 9 to facilitate the collection of the drainage fluid. The reinforcing ribs can increase the strength of the horizontal part of the L-shaped rod 14 to prevent bending due to excessive load. The damping shaft can make the L-shaped rod 14 have a certain damping effect when rotating between the horizontal end and the vertical end, and the rotation angle can be selected. The buffer clamp 15 can fix the position of the collection bottle 9 to prevent it from tipping over due to shaking during the collection process. The annular groove can match the fixing clamp 6 to make the device more stable when fixed. When the drainage fluid in the collection bottle 9 reaches a certain volume, the air pressure control valve 10 automatically closes according to the pressure changes within the collection bottle 9, preventing the drainage fluid from overflowing. A control panel 11 displays the operating status of the air pressure control valve 10, making it easier for medical personnel to observe and operate the valve. Furthermore, the roller design allows for smoother movement of the fixed clamp 6 on the telescopic hose 4, reducing the workload for medical personnel.
[0031] To sum up, with the help of the above-mentioned technical scheme of the present invention, the setting of the roller can reduce the friction between the fixed clamp and the pipeline, avoiding the generation of air pressure difference; through the setting of the air pressure control valve 10 and the sensor, the air pressure changes in the collection bottle 9 can be monitored in real time. When the air pressure is too high, the air pressure control valve 10 will automatically open to avoid the collection bottle 9 from bursting due to excessive air pressure, thereby ensuring safe use; at the same time, the setting of the control panel 11 can facilitate medical staff to manually control the air pressure control valve 10, thereby improving the flexibility of use; through the setting of the L-shaped rod 14 and the electric telescopic rod, it is convenient for medical staff to adjust the height and angle of the connecting tube 5, so that the drainage tube can fit the patient's body better and reduce the patient's discomfort; at the same time, the setting of the reinforcing ribs and the damping shaft can improve the stability and durability of the L-shaped rod 14.
[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A hepatobiliary surgical drainage device, characterized in that: The invention comprises a collecting chamber (1) and a fixed plate (2) arranged on one side of the collecting chamber (1), symmetrically arranged binding belts (3) are arranged on both sides of the fixed plate (2), a telescopic hose (4) is arranged on the top side of the fixed plate (2) close to the collecting chamber (1), one end of the telescopic hose (4) is connected to a collector arranged at the bottom end of the fixed plate (2), and the other end of the telescopic hose (4) is provided with a connecting pipe (5) connected to the collecting chamber (1).
2. A hepatobiliary surgical drainage device according to claim 1, characterized in that: The telescopic hose (4) is provided with a fixed clamping ring (6) on its outer sleeve, and an arc-shaped clamping plate (7) symmetrically arranged up and down is provided inside the fixed clamping ring (6), and a clamping groove capable of accommodating the telescopic hose (4) is provided at one end of the two sets of arc-shaped clamping plates (7) close to each other, and a pressing telescopic rod is provided at one end of the two sets of arc-shaped clamping plates (7) away from each other, and a pressing block (8) is provided at the top and bottom ends of the fixed clamping ring (6) to be connected with the corresponding pressing telescopic rod.
3. A hepatobiliary surgical drainage device according to claim 2, characterized in that: Both ends of the fixed clamp ring (6) are provided with rollers, and the rollers are made of materials of relatively low quality.
4. A hepatobiliary surgical drainage device according to claim 1, characterized in that: A collecting bottle (9) connected to the connecting tube (5) is arranged in the collecting chamber (1); an air pressure control valve (10) is arranged at the junction of the collecting bottle (9) and the connecting tube (5); a control panel (11) is arranged on the outer wall of the collecting chamber (1); a sensor is arranged at the neck of the collecting bottle (9); the sensor is electrically connected to the control panel (11) and the air pressure control valve (10).
5. A hepatobiliary surgical drainage device according to claim 4, characterized in that: The connecting tube (5) is provided with a pressure sensing ring on its outer sleeve, and the pressure sensing ring is electrically connected to the air pressure control valve (10). The bottom end of the air pressure control valve (10) is provided with a connecting ring (12), and the bottom end of the connecting ring (12) is provided with a bayonet that matches the collection bottle (9).
6. A hepatobiliary surgical drainage device according to claim 5, characterized in that: The inner bottom end of the collecting chamber (1) is provided with a fixing groove matching the collecting bottle (9).
7. A hepatobiliary surgical drainage device according to claim 1, characterized in that: The connecting tube (5) is provided with a limiting ring (13) on the outside, the bottom end of the limiting ring (13) is provided with an L-shaped rod (14) connected to the collecting chamber (1), and the L-shaped rod (14) is provided with an electric telescopic rod at the connection with the limiting ring (13).
8. A hepatobiliary surgical drainage device according to claim 7, characterized in that: A reinforcing rib is provided at the junction of the horizontal portion of the L-shaped rod (14) and the collecting chamber (1), and a damping shaft is provided at the junction of the horizontal end and the vertical end of the L-shaped rod (14).
9. A hepatobiliary surgical drainage device according to claim 4, characterized in that: The collecting chamber (1) is provided with buffer clamps (15) symmetrically arranged on both sides of the collecting bottle (9).
10. The hepatobiliary surgical drainage device according to claim 2, characterized in that: An annular groove matching the fixing clamp ring (6) is provided on the outside of the collecting chamber (1).